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What substances used to help active transport occur within cells?
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∙ 12y ago
Transport Proteins
Wiki User
∙ 12y ago
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What do cells that secrete large amounts of substances via active transport need a large amount of in their cytoplasm?
Mitochondria for ATP(energy)
What process requires cells to expend energy in the form of ATP?
active transport
How are passive and active transport the same?
They both transport proteins and molecules across the cell membrance. Each have 3 different types within themselves. There aren't very many similarities. They function in different ways.
Why does active transport allow cells to accumulate substances in high concentrations where as passive means of transport do not?
Active transport uses energy from ATP to carry substances such as glucose to areas where it is required through the use of transport proteins. Whereas, facilitated diffusion is a passive process by which molecules move from an area of high concentration to an area of low concentration and it also depends on kinetic energy. Meaning that the distribution of molecules by facilitated diffusion will be random, whereas, active transport will have control over the direction of the concentration gradient.
When Sucrose entered the cells by means of..?
Active Transport
How do substances move across cells in active transport?
words
What is the process by which substances enter and leave cells and become distributed within cells?
Transport
When do cells do active transport?
When transporting substances from low to high concentration, or when transporting substances too large to pass through the membrane without assistance from a transport protein.
What is a type of active transport?
There are three types of active transport. They are endocytosis, exocytosis, and sodium potassium pump. Endocytosis is when the cells ingest substances. Exocytosis is the process of releasing contents of the cell to the external environment.
What is the movement of chemical substances usually across the cell membrane againts a concentration gradient requires cells to energy?
active transport
What do cells that secrete large amounts of substances via active transport need a large amount of in their cytoplasm?
Mitochondria for ATP(energy)
What part of cells transport energy?
The Active transport
What is a good sentence for Active Transport?
Active Transport is carried out in our body cells. Active Transport uses energy to transport materials.
What process requires cells to expend energy in the form of ATP?
active transport
How do cells eat and drink?
Eat - phagocytosis Drink - pinocytosis But these are special cases, inreality most cells rely on diffusion and active transport to get substances across the cell membrane.
Movement of large molecules into a cell is called?
hydrogen bondingANS2:Substances are moved into cells by both active transport and passive transport. An example of active transport is "Endocytosis". An example of passive transport is "Diffusion".
How are passive and active transport the same?
They both transport proteins and molecules across the cell membrance. Each have 3 different types within themselves. There aren't very many similarities. They function in different ways.
